Outcomes of a Newer-Generation Cementless Total Knee Arthroplasty Design

被引：32
|
作者：
Harwin, Steven F. [1 ]
Elmallah, Randa K. [2 ]
Jauregui, Julio J. [2 ]
Cherian, Jeffrey J. [2 ]
Mont, Michael A. [2 ]
机构：
[1] Mt Sinai Beth Israel, Adult Reconstruct Serv, New York, NY USA
[2] Sinai Hosp Baltimore, Ctr Joint Preservat & Replacement, Rubin Inst Adv Orthoped, Baltimore, MD 21215 USA
来源：
ORTHOPEDICS | 2015年 / 38卷 / 10期
关键词：
SURVIVORSHIP ANALYSIS; FIXATION; REPLACEMENT;
D O I：
10.3928/01477447-20151002-04
中图分类号：
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];
学科分类号：
摘要：
Newer-generation cementless total knee arthroplasties (TKAs) aim to improve durability, function, and longevity. In a large series of cementless TKAs at a mean 4-year follow-up, the authors evaluated (1) survivorship, (2) range of motion, (3) patient-reported outcomes, and (4) complications. Mean age was 66 years (range, 34-88 years) and mean body mass index was 32.5 kg/m(2) (range, 20-54 kg/m(2)). Aseptic and septic implant survivorships were 99.6% and 99.5%, respectively. Mean extension, flexion, and Knee Society scores improved significantly. There were 3 septic failures. Aseptic failures included 3 aseptic loosenings, 1 polyethylene revision, and 1 revision to a cemented patella. This study showed excellent clinical and patient-reported outcomes of cementless TKA.
引用
收藏
页码：620 / 624
页数：5
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